ComponentHelper.php

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<?php

/* Copyright (c) 2016 Richard Klees <richard.klees@concepts-and-training.de> Extended GPL, see docs/LICENSE */

namespace ILIAS\UI\Implementation\Component;

use ILIAS\UI\Component\Signal;

trait ComponentHelper
{
    private $canonical_name = null;

    public function getCanonicalName()
    {
        if ($this->canonical_name === null) {
            $this->canonical_name = $this->getCanonicalNameByFullyQualifiedName();
        }
        return $this->canonical_name;
    }

    protected function getCanonicalNameByFullyQualifiedName()
    {
        $cls = explode("\\", get_class($this));
        $name = [];
        $cur = array_pop($cls);
        while ($cur !== "Component" && count($cls) > 0) {
            $name[] = preg_replace("%([a-z])([A-Z])%", "$1 $2", $cur);
            $cur = array_pop($cls);
        }
        return implode(" ", $name);
    }